Clamp-On Ground Resistance Tester -- 3731
from Duncan Instruments Canada, Ltd.

Features. Simple and fast clamp-on operation - no leads, no auxiliary rods or spacing requirements. No need to disconnect neutral service. Direct reading of ground resistance from 0.01O to 1200O. Direct reading of continuity and ground loop resistance. Direct reading of ground leakage or phase... [See More]

  • Features: Clamp-On; Auto-Ranging; Audible Alarms
  • Display: DigitalMeter
  • Types of Measurements: Grounding Systems Resistance
  • Resistance Range: 1.00E-5 to 1.2
Clamp-on Ground Resistance Testers -- DET14C/24C
from Megger

#8226; Large elliptical clamp (head) design • Smooth mating surfaces on the clamp head • CATIV 600 V operation • Noise filter function • Resistance and current limit alarm functions • New ergonomic trigger designThe DET14C and DET24C are advanced clamp-on ground... [See More]

  • Features: Clamp-On; Audible Alarms
  • Display: DigitalMeter
  • Types of Measurements: Grounding Systems Resistance
  • AC Current Out: 5.00E-4 to 35
1503 [1503 from Fluke]
from ValueTronics International, Inc.

Repetitive or hard-to-reach testing is easy with the remote test probe [See More]

  • Features: RemoteControl; MultipleTests; Rapid Cutoff; Clamp-On (optional feature)
  • Display: DigitalMeter
  • Types of Measurements: Insulation Resistance
  • Resistance Range: 1.00E-8 to 1.00E7
Clamp-On Ground Resistance Tester -- AI211760 [Model 3711 from AEMC Instruments]
from All-Spec Industries

The Clamp-on Ground Resistance Tester Model 3711 measures ground rod and small grid resistance through any season, without the use of auxiliary ground rods. Clamp-on Ground Resistance Testers are used in multi-grounded systems without disconnecting the ground under test. The Model 3711 simply... [See More]

  • Features: Clamp-On; Auto-Ranging; Noise / Interference Detectors
  • Display: DigitalMeter
  • Types of Measurements: Earth Continuity; Grounding Systems Resistance
  • Resistance Range: 1.00E-5 to 1.2
Amprobe® Ground Resistance Tester -- DGC-1000
from Amprobe Test Tools

Accurate readings regardless of power quality in less than 10 seconds [See More]

  • Features: Memory / Storage; Clamp-On; Audible Alarms
  • Display: DigitalMeter
  • Types of Measurements: Insulation Resistance
  • Resistance Range: 2.50E-5 to 1.5
1503 [1503 from Fluke]
from Fotronic Corporation / Test Equipment Depot

Repetitive or hard-to-reach testing is easy with the remote test probe [See More]

  • Features: RemoteControl; MultipleTests; Rapid Cutoff; Clamp-On (optional feature)
  • Display: DigitalMeter
  • Types of Measurements: Insulation Resistance
  • Resistance Range: 1.00E-8 to 1.00E7
Seaward -- ERT-S
from Seaward Group USA

The Seaward ERT-S is the next generation microprocessor-controlled instrument designed for earth resistance measurements, in accordance with EN61557, the new European Standard. The choice for professionals. [See More]

  • Features: Buzzer or Annunciator; Rapid Cutoff; Memory / Storage; Clamp-On (optional feature)
  • Display: DigitalMeter
  • Types of Measurements: Earth Continuity; Grounding Systems Resistance
  • Interfaces: RS232